Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.049653E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T13:35:27+0800
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    1 Object 1

    AOE ID 49453
    NORAD ID 49453
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67798
    NORAD ID 67798
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3129 STARLINK-36798
    Time of Closest Approach 2026-10-20T10:01:49+0000
    Collision Probability (Pc) 2.049653E-6
    Conjunction Distance (km) 2.288 km
    Relative Speed (km/s) 14.347 km/s
    Conjunction Risk Parameters R (Radial): -2.123 | I (In-track): -0.297 | C (Cross-track): 0.796
    Collision Risk Index (CRI) 0.41
    X Position (km) 3108.796 3107.079
    Position Y (km) -4434.241 -4433.088
    Position Z (km) 4183.442 4182.467
    Velocity X (km/s) 2.985 1.648
    Velocity Y (km/s) 5.82 -4.481
    Velocity Z (km/s) 3.939 -5.957

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3129 STARLINK-36798
    Semimajor Axis (a) 6848.845 km 6843.670 km
    Eccentricity (e) 0.000146 0.000015
    Inclination (i) 53.1597° 97.2814°
    RAAN 274.5463° 118.4313°
    Perigee Argument 77.6415° 293.9656°
    Mean Anomaly (M) 282.4749° 66.1571°
    Apogee 471.705 km 465.639 km
    Perigee 469.711 km 465.427 km
    Orbit Epoch 2026-10-19T08:45:28+0000 2026-10-19T11:29:18+0000

    STARLINK-3129 & STARLINK-36798 Collision Probability (Pc) Trend

    STARLINK-3129 & STARLINK-36798 Collision Probability (Pc) TrendNot Available

    STARLINK-3129 & STARLINK-36798 Miss Distance (Miss Distance) Trend

    STARLINK-3129 & STARLINK-36798 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3129Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36798Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3129Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36798Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3129

    No nearby objects data